baber/WOPTO huggingface dataset:
Patent EP-0024198-A1 (EP)
Inventor: SAWYER LINDA C
IPC: D02G3/22
Filed: 1980-08-13
Abstract: A novel synthetic yarn disclosed which comprises fibers of different lengths (as specified). At least three groups of synthetic fibers are present in the yarn, with the synthetic fibers within each group being substantially uniform in length. The substantially uniform length of each group of synthetic fibers present in the yarn differs from the substantially uniform length of the synthetic fibers in the other groups. The use of such mixtures of fiber lengths in a synthetic yarn enables the yarn to exhibit physical characteristics such as high bulk which more closely resemble the characteristics of natural fiber-containing yarns. Fabrics having improved physical characteristics may also be produced from , the novel synthetic yarns disclosed.
Patent EP-0024972-A1 (EP)
Inventor: MIJOT GUY
IPC: B60D1/07
Filed: 1980-08-08
Abstract: A reversible draw bar for agricultural tractors possesses a draw hook 21 at one end and, at the opposite end, a draw bar coupling for towed vehicles actuated by a power take-off on the tractor, comprising an offset piece 2, fixed by bolts 3 in a plane at 90 DEG  to that of the hook, into which piece a fixing pin 4 can be introduced which penetrates into ad hoc bores 31c in the bar, characterised in that it is formed by two elements, a hook 21 of fixed length whose shank 21b is forked and pierced by bores 21c for the passage of members for attachment 22 to a part pierced with corresponding bores 31a of an element 31 whose length is determined as a function of the type of tractor for which it is intended, and which bears at its free end, in the abovementioned bores 31c, the abovementioned draw bar coupling 2 to 4. <IMAGE>
Patent EP-0029802-A1 (EP)
Inventor: BLOME JAMES C
IPC: B01D39/20
Filed: 1980-09-29
Abstract: The present invention provides a highly efficient, ceramic foam material for filtering molten metal which is characterized by improved strength reliability. The filter of the present invention is prepared by impregnating an organic foam material with an aqueous ceramic slurry containing ceramic fibers. In accordance with the present invention it has been found that it is possible to prepare a low cost, porous ceramic filtration medium having improved strength reliability.
Patent EP-0022120-A1 (EP)
Title: Verfahren zum Spalten und Aufarbeiten von Emulsionen von Ölen und Fetten
Inventor: TRESO BERTALAN
IPC: B01D17/04
Filed: 1980-05-13
Abstract: Zum Spalten und Aufarbeiten von Emulsionen von Ölen und Fetten wird vorgeschlagen, diese Emulsionen zusammen mit dem Faulschlamm oder Schlammwasser aus einer biologischen Abwasserreinigung aufzuarbeiten, wobei die zu spaltenden und aufzuarbeitenden Emulsionen von Ölen und Fetten (6) erst nach einer ersten Phase des Fäulnisprozesses (2) und vorzugsweise einem gesonderten Behälter (5) zugeführt werden. In dieser zweiten Phase (8) des Fäulnisprozesses können Emulsionen in wesentlich größeren Mengen von den unter anaeroben Bedingungen arbeitenden Bakterien verarbeitet werden und es werden kürzere Zeiten für die Aufarbeitung der Emulsionen erzielt.
Patent EP-0045406-A1 (EP)
Inventor: VOGEL IGNAZ
IPC: F16C29/04
Filed: 1981-07-14
Abstract: Die Verstellschiene weist zwei, in Längsrichtung aufeinander verschiebbare Tragschienen (1, 2) auf, zwischen denen mindestens zwei Kugeln (8) angeordnet sind, die auf dem Kugeldurchmesser entsprechend geformten langgestreckten Führungen (5, 7) laufen, die an zueinander gekehrten Flächen der Tragschienen (1, 2) angeordnet sind, wobei zwischen mindestens einer Führung (5) und der zugehörigen Tragschiene (2) ein Elastomer (6) eingefügt ist.
Patent EP-0052764-A1 (EP)
Inventor: RUMBACH KARL FR DIPL-ING
IPC: B41M3/12
Filed: 1981-10-21
Abstract: 1. A process for the production of transfers, especially for the decoration of glass and glazed or unglazed objects of ceramic, metal or the like, in which a decoration of a ceramic pigment paste is applied by printing to a transfer backing paper a subsequently covered by a layer of lacquer, said layer of lacquer comprising monomeres of methycrylate and being hardened by UV-light, characterised in that a) printing media for preparing pigment pastes from ceramic pigments are used having the following composition : a1 ) prepolymers of acrylic polyesters 5 to 45% a2 ) mono-, di- and tri-functional acrylates 0 to 35% a3 ) polymethacrylates with a molecular weight between 95 000 and 150 000 15 to 50% a4 ) monomeres of methacrylates of average and higher molecular weight 20 to 55% a5 ) monomeric plasticisers 0 to 10% a6 ) polymeric plasticisers 0 to 10% a7 ) monomeric solutions of alkyd resins 0 to 15% a8 ) photoinitiator systems of the class consisting of ketals, acrylketones or benzophenones 1 to 5% the sum of components a2 + a5 + a6 + a7 amounting to at least 5% and the sum of all components a1 to a8 mounting to 100% ; b) the layer of lacquer has the following composition b1 ) prepolymeres of acrylic polyesters 5 to 40% b2 ) mono-, di- and trifunctional acrylates 0 to 25% b3 ) polymethacrylates with a molecular weight between 95 000 and 150 000 20 to 45% b4 ) monomeres of methacrylates of average and higher molecular weight 20 to 60% b5 ) monomeric plasticisers 0 to 10% b6 ) polymeric plasticisers 0 to 5% b7 ) monomeric solutions of alkyd resins 0 to 10% b8 ) photoinitiator systems of the classes consisting of ketals, acryl ketones or benzophenones 1 to 8% b9 ) saturated paraffin solution in monomeric methacrylate 0,5 to 3% b10 ) organic dyes soluble in the medium 0,01 to 0,05% b11 ) silicone oil 0,0 to 0,1% b12 ) antiblocking agent 0,0 to 0,1% the sum of components b2 + b5 + b6 + b7 + b9 + b10 + b11 + b12 amounting to at least 1% and the sum of all used components b1 to b12 amounting to 100% ; c) following to mixing a ceramic pigment with the printing medium according a) said printing medium is hardened by means of UV-radiation and in that following to applying a layer of lacquer according b) onto the hardened pigment layer said layer of lacquer also is hardened by means of UV-radiation.
Patent EP-0056493-A1 (EP)
Inventor: VON ZEPPELIN DIETER
IPC: A61B10/02
Filed: 1981-12-28
Abstract: The gynaecological scraping instrument for early detection of cancer cells at the mouth of the womb consists of a pick-up roller (14) which is rotatably mounted on a holding rod (10) and has a closed surface structure. The surface (14b) of the roller (14) is preferably inclined at an angle ( alpha ) of approximately 105 DEG  relative to the longitudinal axis of the holding rod. The pick-up roller consists of a material with an adhesive surface, preferably of silicone latex.   <IMAGE>
Patent EP-0054986-A1 (EP)
Inventor: VAN LEEUWEN PETRUS WILHELMUS N
IPC: C07C45/50
Filed: 1981-11-12
Abstract: A process for the hydroformylation of less reactive olefins with hydrogen and carbon monoxide in the presence of a hydroformylation catalyst which has been modified by a ligand of formula L(OR 1 )(OR 2 )(OR 3 ), wherein L represents P or As and R 1 , R 2  and R 3  are (dis)similar aryl groups provided that at least one of R 1 , R 2  and R 3  is a group
     wherein Q represents a group
     or a group
     wherein H 4  is an optionally tluorine-substituted hydrocarbyl group, R 5  is H or R 4 , R' is H or an inert substituent on the meta and/or the para position of the ring, X is oxygen or sulphur, n is 0 or 1, and R 7  represents a hydrogen atom or an inert substituent. Less reactive olefins such as limonene can be hydroformylated with very good results.
Patent EP-0048585-A1 (EP)
Inventor: MIZUTANI TAKU
IPC: C07H19/01
Filed: 1981-09-15
Abstract: The novel antibiotics represented by the formula
     wherein either (a) R 1  is hydroxy and R 2  is hydrogen, or (b) R 1  is methoxy and R 2  is hydroxy, or a salt thereof, are produced by the cultivation of the organism Streptomyces hygroscopicus TM-531 under aerobic conditions. They are separated from coproduced Antibiotic TM-531 as disclosed in U.S. Patent No. 4,269,971 and from each other by chromatography on silica gel.
Patent EP-0048251-A1 (EP)
Title: Procede de preparation d'aldehydes bifonctionnels
Inventor: HOPFINGER ALFRED
IPC: C07C45/68
Filed: 1981-03-23
Abstract: Alkylation de dialkylaldehydes (Alpha), (Alpha) avec des dihalogenures organiques dans des systemes a deux ou trois phases en presence d'alcali et d'un catalyseur de transfert de phase. Suivant les conditions de la reaction et la structure des dihalogenures, des aldehydes bifonctionnels possedant la formule I ou II ou leurs melanges sont obtenus. (FORMULE) Dans laquelle Z est une structure alkylyle, alkenylyle, aryldialkyle ou cycloalkylyle et R1 et R2 sont des groupes alkyles possedant de 1 a 6 atomes de carbone, et X est un atome d'halogene. Ces composes sont utilisables en tant que materiaux de depart pour la synthese de monomeres. Le groupe aldehyde peut etre converti en une fonction alcool, acide, amine ou isocyanate. L'atome d'halogene peut etre converti en un groupe hydroxy ou amino.
Patent EP-0051638-A1 (EP)
Inventor: JOYNER E CARL JR
IPC: H02H7/12
Filed: 1981-05-01
Abstract: Systeme de pompage a vitesse reglable comprenant une pluralite de pompes entrainees respectivement par des moteurs a courant alternatif a vitesse variable ayant chacun un circuit de recuperation de puissance. Chaque circuit de recuperation de puissance comprend un pont redresseur connecte en serie (38), un reacteur inductif (42) et un inverseur (44) couple a l'enroulement secondaire du moteur qui possede une source de courant alternatif connectee a l'enroulement primaire. Les problemes rencontres dans un systeme de ce type sont tels que, s'il y a des perturbations electriques transitoires dans les lignes d'alimentation a l'entree, elles peuvent produire une interruption ou une perturbation dans la sequence d'allumage de l'inverseur ce qui peut donner lieu a un probleme de commutation. Un mecanisme de correction de defaillance est compris dans chaque circuit et comprend des commutateurs (70) a l'etat solide dans le pont actionnes par un detecteur de niveau de courant (56) couple a la sortie de l'inverseur. Le circuit de recuperation de puissance comprend aussi des circuits de rabattement de courant ainsi que des circuits secondaires de portes couples aux thyristors dans l'inverseur. Les circuits de recuperation de puissance peuvent etre connectes en parallele a un seul moteur et le systeme comprend les circuits servant a detecter le courant d'amplitude la plus elevee dans les circuits en parallele et a commander tous les circuits avec ce courant. Chaque pompe possede une soupape associee a l'orifice de sortie et des circuits associes a celui-ci pour actionner la pompe a une faible vitesse en avant lors de la reception d'une commande d'arret jusqu'a ce que la soupape soit completement fermee de maniere a empecher un ecoulement considerable vers l'arriere au travers de la pompe.
Patent EP-0071738-A1 (EP)
Inventor: THIELE KURT DR
IPC: C07D473/08
Filed: 1982-06-25
Abstract: New derivatives of theophylline having the formula   <IMAGE> (I)  in which R denotes hydrogen or OH, n the numbers 0 or 1, X either >CH- or >N-, Y either -O- or -CO- and R a five membered or six membered aryl ring or hetero-aryl ring, that is substituted in given cases with halogen, short chain alkyl groups, alkoxy groups or halogen-alkyl, and exhibit in addition to other properties, histamine-, serotinine- bradykynine- antagonistic, anti-anaphylactic and -adrenergic stimulating effects.
Patent EP-0079031-A1 (EP)
Inventor: DORR WOLFGANG DR DIPL-PHYS
IPC: G21C3/62
Filed: 1982-11-02
Abstract: In vereinfachter Weise wird UO2-Ausgangspulver mit einer spezifischen Oberfläche im Bereich von 2 bis 4,5 m²/g und/oder einem mittleren Kristallitdurchmesser im Bereich von 80 nm bis 250 nm mit einem Zusatz bis zu 10 Gew.-% Seltenerdoxid vermengt und zu Preßlingen kompaktiert, die anschließend durch eine Wärmebehandlung in einer reduzierend wirkenden Sinteratmosphäre bei einer Temperatur im Bereich von 1 500°C bis 1 750°C zu oxidischen Kernbrenn. stoffsinterkörpern gesintert werden.
Patent EP-0111580-A1 (EP)
Inventor: CURTIS RALSTON
IPC: A01N53/06
Filed: 1982-12-17
Abstract: An oil-in-water pesticidal emulsion concentrate comprising an active ingredient selected from fluvalinate, permethrin, cypermethrin, deltamethrin, fenpropathrin and fenvalerate; polyvinyl alcohol; and optional amounts of surfactant and ethylene or propylene glycol having freeze-thaw stability, 50 degrees stability and water dispersability.
Patent EP-0071286-A1 (EP)
Inventor: DRENT EIT
IPC: B01J23/72
Filed: 1982-07-07
Abstract: A process for the oxidative carbonylatioh of an alcohol to produce a carbonate, which comprises reacting together carbon monoxide, oxygen and an alcohol, in the presence of a copper compound and in the presence of a sulphone.
Patent EP-0066421-A1 (EP)
Inventor: BUCHAN PIETER WALTER WILLIAM
IPC: C02F1/54
Filed: 1982-05-20
Abstract: This invention relates to a composition for the purification of water which includes a suitable coagulant for coagulating solid impurities dispersed in the water to form flocs. It also includes an organic hydrophilic colloid capable when'dispersed in the water, of absorbing large quantities of water to form a sol for aggregating the flocs, the proportion of organic hydrophilic colloid in the composition being such that when the composition is used to purify the intended quantity of water, the organic hydrophilic colloid does not interfere with coagulant dispersal in the water or with floc formation. invention also relates to a method of purifying water which includes clarifying the water by dispersing the composition in the water to be treated to flocculate suspended solid impurities therein, and separating the flocs from the clarified water, the quantity of composition added being such that the quantity of colloid in the water does not exceed 50mg/litre.
Patent EP-0073096-A1 (EP)
Inventor: KOUTSKY JOHN L
IPC: B60N2/52
Filed: 1982-07-15
Abstract: A seat support and suspension system having a vertically acting mechanical linkage (32) and a horizontally acting hydraulic driving means (60) for moving the mechanical linkage to determine the vertical position of the seat (12).
Patent EP-0085227-A1 (EP)
Inventor: HARGREAVES RODNEY BRIAN
IPC: C07D413/04
Filed: 1982-11-03
Abstract: Heterocyclic compounds of the formula:-
     
     wherein A is a direct link, or is alkylene of 1 to 4 carbon atoms or alkenylene of 2 to 4 carbon atoms; wherein either X is -CR 1 R 2 - and Y is -0-, -S- or -NR 3 -, wherein R 1 , R 2  and R 3 , which may be the same or different, each is hydrogen or alkyl of up to 4 carbon atoms;   or X is-O-,-S- or-NH- and Y is-CR 1 R 2 - wherein R 1  and R 2  have the meanings stated above;   and wherein Het is a 5- or 6- membered heterocyclic ring containing 1, 2 or 3 heteroatoms selected from nitrogen, oxygen or sulphur atoms, which ring may be unsubstituted or may bear one or two substituents as set out in claim 1, provided that when X is -CR 1 R 2 - and A is a direct link, Het is not unsubstituted 2-furyl; and salts thereof where appropriate; processes for their manufacture and pharmaceutical compositions containing them. The compounds possess cardiotonic and/or antihypertensive activity.
Patent EP-0080835-A1 (EP)
Inventor: DRAKE CYRIL FRANCIS
IPC: A23K1/00
Filed: 1982-11-18
Abstract: An animal feed additive comprises a composite of a relatively insoluble binder, a particulate soluble material and an active material. The particulate material is such that it is readily soluble under a particular range of pH conditions, e.g. under said conditions. Dissolution of the particulate material renders the binder water permeable thus permitting release of the active material.
Patent EP-0057168-A1 (EP)
Title: Eléments à assembler pour escalier provisoire
Inventor: LOIX GILBERT
IPC: E04G27/00
Filed: 1982-01-19
Abstract: Eléments à assembler pour réaliser in situ un escalier provisoire, à partir d'une paire de madriers (1, 1') ou bois de refend, de gabarit identique, destinés à servir de limon et qui consistent en des marches (2) identiques l'une à l'autre, marches autobloquantes l'une grâce à l'autre, sur et contre les madriers (1, 1') à l'exception de celle de tête qu'il y a lieu de caler contre ces madriers (1, 1'); chaque marche (2) de chaque côté pose à l'avant sur la tranche supérieure d'un madrier et à l'arrière, est ramenée contre la tranche inférieure par une paire de plats (14, 15') terminés en crochet (16), montés en pivotement libre dans la marche placée au-dessus.
Patent EP-0070868-A1 (EP)
Inventor: AMES STANLEY RICHARD
IPC: A23K50/15
Filed: 1982-01-21
Abstract: Composition alimentaire de complement contenant 1) 8 a 84% en poids d'isobutyrate d'ammonium, et 2) 16 a 92% en poids d'un composant possedant 3 a 63% en poids de valerate d'ammonium, 3 a 51% en poids d'isovalerate d'ammonium et 3 a 67% en poids de 2-methylbutyrate d'ammonium. Cette composition peut etre utilisee sous forme sensiblement anhydre ou sous forme de solution a titre de complement de regime alimentaire de ruminants. Procede d'administration par voie orale de la composition alimentaire de complement a des ruminants.
Patent EP-0079961-A1 (EP)
Inventor: ROBBINS EARL HERBERT
IPC: B32B5/12
Filed: 1982-05-25
Abstract: La stabilite dimensionnelle d'un panneau composite en bois ayant deux feuilles de placage superficiel en bois (11, 15) dont les grains sont disposes dans la meme direction et un noyau (12, 14) en particules de biomasse collees telles que, par exemple, des particules de bois traite, est amelioree en incluant une troisieme feuille de placage en bois qui est parallele aux feuilles de placage superficiel et dont le grain est sensiblement perpendiculaire au grains des feuilles de placage superficiel. La feuille intermediaire est disposee sensiblement au centre dans le noyau entre les feuilles de placage superficiel. Le panneau peut etre utilise comme un panneau en bois de structure pour des constructions, du mobilier ou autre.
Patent EP-0084566-A1 (EP)
Inventor: WALTERS JOHN P
IPC: G01N21/67
Filed: 1982-07-29
Abstract: Source de lumière du type à étincelles électriques (20, 196, 200) produisant de la lumière pour effectuer une analyse spectroscopique, comprenant un éclateur analytique (22), un condensateur de stockage d'énergie (24), un circuit de charge et de décharge (40) pour charger alternativement le condensateur et provoquer la décharge sur l'écartement ou éclateur pour générer des étincelles qui produisent de la lumière pour l'analyse spectroscopique, un tel circuit comprenant au moins une bobine d'inductance (31, 32, 33) pour que le courant de recharge au travers de l'écartement ait une forme d'onde oscillatoire et pulsatoire, le circuit comprenant des moyens redresseurs (36) pour que le courant de décharge au travers de l'écartement ait au moins une composante unidirectionnelle, et des moyens générateurs d'impulsions de porte à intervalle de temps sélectionné (184, 196, 202) pour dériver des impulsions de porte à intervalle de temps sélectionné à partir du circuit en relation de synchronisation avec le courant oscillatoire pulsatoire de l'écartement ou éclateur utilisé dans la sélection de segments répétitifs de la lumière à partir des étincelles pour effectuer l'analyse spectroscopique. Les impulsions de porte à intervalle de temps sélectionné peuvent être dérivées du courant redresseur, le courant de décharge du condensateur ou le courant de l'éclateur. Un transformateur de courant (152, 154, 156), un détecteur de seuil (186) et un moyen de temporisation variable (192) peuvent être utilisés pour générer des impulsions de porte à intervalle de temps sélectionné. Le circuit peut comprendre une voie (42) du condensateur comprenant une première bobine d'inductance (31), une voie (44) de l'éclateur sur la voie du condensateur et comprenant une seconde bobine d'induction (32), et une voie de redresseur (50) en parallèle avec la voie de l'éclateur et comprenant une troisième bobine d'induction (33). La voie de l'éclateur (44) peut comprendre des moyens de commutation électronique (48) pour amorcer la décharge du
Patent EP-0087628-A1 (EP)
Inventor: INOUE MASAO C O MITSUBISHI DEN
IPC: B64G1/28
Filed: 1983-02-09
Abstract: A magnetic bearing wheel for controlling the attitude of an artificial satellite has its rotational speed and axis of rotation adjustable in accordance with change in the attitude of the satellite. The wheel includes a stator (16) having at least three segments, each stator segment being provided with at least one permanent magnet (18) to eliminate the necessity for an electromagnet to control radial rotor displacement and for a sensor to detect such radial displacement. The apparatus, which is simple in construction, further includes a rotor (11) and at least one electromagnet (13).
Patent EP-0093845-A1 (EP)
Inventor: AMPFERER HERBERT DIPL-ING
IPC: F02B33/44
Filed: 1983-02-26
Abstract: Zum Ausgleich von Toleranzen und zur Montagevereinfachung weist die Verbindungsleitung (21) wenigstens zwei ineinandergeschobene, über ein Dichtungsmittel zusammenwirkende Rohrabschnitte (22, 23) auf. Diese Rohrabschnitte (22, 23) sind mittels einer lösbaren Einrichtung (31) umfassenden Brücke (30) miteinander verbunden.
Patent EP-0099516-A1 (EP)
Inventor: WOLFF DIETRICH DR
IPC: C07C211/16
Filed: 1983-07-06
Abstract: Bis(aminocyclohexyl)dialkylmethanes of the general formula I <IMAGE>  in which   R<1> and R<2> can be identical or different and denote a lower alkyl group and   R<3> denotes a hydrogen atom or a lower alkyl group, it being possible for the two cyclohexane rings to be substituted or unsubstituted, are prepared by condensation of anilines which are unsubstituted in the para position with lower aliphatic ketones in the presence of a strong acid, followed by hydrogenation of the products thus obtained in the presence of ruthenium-containing catalysts.
Patent EP-0105121-A1 (EP)
Inventor: SILVIO ANTONIO CARDERO
IPC: G11B20/18
Filed: 1983-08-02
Abstract: ©7 A method for diagnosing card failure in a data processing magnetic tape READ channel. An input signal of a nominal amplitude is applied to the READ channel and the response time of the various components of the READ channel is determined, as well as the amplitude response of the READ channel. Card failure can be so identified to alert a user that repair action is needed, cut down diagnostic cost and error, by the field engineer to avoid data processing errors produced by a defective machine.
Patent EP-0101588-A1 (EP)
Inventor: CIOCCA BALDO
IPC: A01N37/44
Filed: 1983-08-04
Abstract: Amino and diamino acid derivatives having the formula:
     where: R can be NH 2 - or A-O-C,
     A being hydrogen, an alkaline metal, an amino or ammonic radical or an aliphatic radical;   n is a whole number between 2 and 5;   X is hydrogen or a lower alkyl radical with 1-4 carbon atoms;   R 1  is hydrogen, an alkaline metal, an amino or ammonic, radical or an aliphatic radical;     
can be prepared by condensing diamines or omega-amino acids, or their lactams or aliphatic esters, with alpha-halogenated lower aliphatic acids or with their aliphatic esters, with possible subsequent salification with alkaline hydrates or with amino or ammonic compounds or with esterification with aliphatic alcohols.
     Such compounds are used as plant growth stimulants or as pharmaceutical products.
Patent EP-0110245-A1 (EP)
Inventor: JAUTELAT MANFRED DR
IPC: C07C67/00
Filed: 1983-11-17
Abstract: In the prodn. of title cpd. (I), (A) methallyl chloride (II) is chlorinated, (B) the resulting mixt. of isomeric dichloro-isobutenes (III) and (IV) is isomerised with a Lewis acid; and (C) the resulting 1,3-dichloro-2 -methylenepropane (IV) is reacted with acetic acid in the presence of a base or with a salt of acetic acid. Pref. the chlorination of (II) is performed with Cl2. The pref. Lewis acid for the isomerization of the resulting mixt. is ZnCl2. The isomerization is generally carried out at 50-180 (80-150) deg. C. Process is useful as an intermediate for copolymers with valuable pharmaceutical properties (cf. DE2705189). The process uses inexpensive, easily obtd. raw materials and can be performed in normal appts. The prod. can be easily isolated and purified by disn.